FIVB Age Group World Championships
FIVB BVB U21 WCHS
October 15 - 19, 2025
(7) Muriel Bossart/Leona Kernen, Switzerland
 
Muriel Bossart
Switzerland
Photo: CEV
Personal Info
Birth Date: Apr 26, 2006 (19 yrs old)
Height: 181 cm (5'11")
Seasons: 4
Tournaments: 23
Career Best: 3rd (FIVB Madrid 2023)
Career FIVB Age Group WC Best: 5th (Shangluo 2024)
Career Winnings: US$2,716.73
Leona Kernen
Switzerland
Photo: FIVB
Personal Info
Birth Date: Jul 25, 2005 (20 yrs old)
Home Town: Spiez
Height: 179 cm (5'10")
Seasons: 5
Tournaments: 29
Career Wins: 1 (FIVB Spiez 2025)
Career FIVB Age Group WC Best: 2nd (Roi Et 2023)
Career Winnings: US$31,333.85
Team Career Summary 
TourPlayed123457913172125Money
FIVB300001000020 US$317.82
FIVB Age Group WC200000020000 US$0.00
Overall500001020020 US$317.82
Previous Puebla Results  Neither player has played in this venue before
Recent Results 
TourDateTournamentSeedFinishPointsMoney
FIVB 10/7-11/2025 BPT Elite Newport Beach Q6 21st 340 US$0.00
U21 World Championships Matches
DateBracketOpponentScoreTime
Thu, 10/16/2025 Pool G Tineke Hinton / Kiana Stevenson, New Zealand (26) Won 21-17, 21-13 0:34
Thu, 10/16/2025 Pool G Nadia Bango / Veronica Carlos, Mozambique (23) Won 21-9, 21-8 0:26
Fri, 10/17/2025 Pool G Julhia Futado / Carolina Sallaberry, Brazil (10) Lost 19-21, 21-19, 17-19 0:54
Sat, 10/18/2025 Winner 1 Aliza Aguilar / Laura Molina, Costa Rica (13) Won 21-12, 21-7 0:26
Sat, 10/18/2025 Winner 2 Ofure Odigie / Ruby Sorra, Canada (12) Lost 21-14, 19-21, 12-15 0:50
Team Finishes By Tournament Type
Tournament TypePlayedGoldSilverBronze4th5-6th7-8th9-12th13-16th17-24th25thLowerWinnings (US$)
Elite/Major Series/Five Star/Grand Slam100000000100 $0.00
Futures/Three Star/Two Star/One Star200001000100 $300.00
U18/19 World Championships100000010000 $0.00
Total400001010200 $300.00
Individual Finishes by Tournament Type
Muriel Bossart Leona Kernen
PlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)Tournament TypePlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)
           World Championships1000000100 $3,500.00
3000000210 $0.00 Elite/Major Series/Five Star/Grand Slam7000112210 $17,500.00
1000000000 $0.00 Challenge/Four Star/Open3010000020 $7,250.00
16001156300 $1,850.00 Futures/Three Star/Two Star/One Star13110251300 $2,100.00
2000011000 $0.00 U18/19 World Championships3001001100 $0.00
22001167510 $1,850.00 Total27121364730 $30,350.00
Team Finishes by Season
   ResultsMatches
SeasonAssocPlayedGoldSilverBronze4th5-6th7-8th9-12th13-16th17-24th25thLowerWinnings (US$)WonLostPct
2022FIVB Age Group WC100000010000 $0.00 2340.0 %
2023FIVB200001000100 $300.00 2340.0 %
2025FIVB100000000100 $0.00 010.0 %
2025FIVB Age Group WC100000010000 $0.00 3260.0 %
TotalFIVB300001000200 $300.00 2433.3 %
TotalFIVB Age Group WC200000020000 $0.00 5550.0 %
Individual Finishes by Season
Muriel Bossart  Leona Kernen
PlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)SeasonAssociationPlayedGoldSilverBronze4th5-8th9-16th17-24th25thLowerWinnings (US$)
           2021FIVB Age Group WC2001000100 $0.00
           2022FIVB2000010010 $1,150.00
1000001000 $0.00 2022FIVB Age Group WC1000001000 $0.00
7001022200 $700.00 2023FIVB7010120300 $850.00
           2023FIVB Age Group WC1010000000 $0.00
7000112201 $650.00 2024FIVB6000121110 $600.00
1000010000 $0.00 2024FIVB Age Group WC          
6000022110 $500.00 2025FIVB8110112110 $24,250.00
1000001000 $0.00 2025FIVB Age Group WC1000001000 $0.00
23001168511 $1,850.00 TotalTotal28131365630 $26,850.00
Team Match Records
 Won 1st SetLost 1st Set2 Set Matches3 Set MatchesBy ForfeitAll Matches
SeasonWon 2-0Won 2-1Lost 2-1OverallWon 2-1Lost 2-1Lost 2-0OverallOverallOverallWonLostOverall
Overall5 83.3% 0 0.0% 1 16.7% 5-1 83.3% 0 0.0% 1 25.0% 3 75.0% 0-4 0.0% 5-3 62.5% 0-2 0.0% 00 5-5 50.0%
2024-20253 75.0% 0 0.0% 1 25.0% 3-1 75.0% 0 0.0% 1 100.0% 0 0.0% 0-1 0.0% 3-0 100.0% 0-2 0.0% 00 3-2 60.0%
Against the Field3 75.0% 0 0.0% 1 25.0% 3-1 75.0% 0 0.0% 1 100.0% 0 0.0% 0-1 0.0% 6-0 100.0% 0-4 0.0% 00 3-2 60.0%
Team Match Records by Round
 Country QuotaQualifierPool PlayLucky LoserElimination RoundsSemi-FinalsBronze MedalGold MedalOverall
Tournament TypeWonLostWonLostWonLostWonLostWonLostWonLostWonLostWonLostWonLost
Elite/Major Series/Five Star/Grand Slam000100000000000001
Futures/Three Star/Two Star/One Star000111001100000023
U18/19 World Championships000012001100000023
Total000223002200000047
Head to Head Results
Bossart/Kernen lead the series against the field 3-2 (Lead 3 Series, Trail 2 Series, 0 Series Tied)
DateTourTournamentRoundWinning TeamSeedLosing TeamSeedScoreTime
Trail the series against # 10 Futado/Sallaberry, Brazil 0-1
10/17/25FIVB Age Group WCU21 World Championships Pool G Futado/Sallaberry 10 Bossart/Kernen 7 21-19, 19-21, 19-17 0:54
Trail the series against # 12 Odigie/Sorra, Canada 0-1
10/18/25FIVB Age Group WCU21 World Championships Winner 2 Odigie/Sorra 12 Bossart/Kernen 7 14-21, 21-19, 15-12 0:50
Lead the series against # 13 Aguilar/Molina, Costa Rica 1-0
10/18/25FIVB Age Group WCU21 World Championships Winner 1 Bossart/Kernen 7 Aguilar/Molina 13 21-12, 21-7 0:26
Lead the series against # 23 Bango/Carlos, Mozambique 1-0
10/16/25FIVB Age Group WCU21 World Championships Pool G Bossart/Kernen 7 Bango/Carlos 23 21-9, 21-8 0:26
Lead the series against # 26 Hinton/Stevenson, New Zealand 1-0
10/16/25FIVB Age Group WCU21 World Championships Pool G Bossart/Kernen 7 Hinton/Stevenson 26 21-17, 21-13 0:34